// Karma configuration

module.exports = function(config) {
  config.set({

    // base path that will be used to resolve all patterns (eg. files, exclude)
    basePath: '.',

    // frameworks to use
    // available frameworks: https://npmjs.org/browse/keyword/karma-adapter
    // TODO(esprehn): This should include "chai" so we can skip adding an
    // alias for var asset = chai.assert in every test file, need to update
    // the third_party/node_modules first with that plugin though.
    frameworks: ['mocha'],

    // mocha setup
    client: {
      mocha: {
        ui: 'bdd',
        checkLeaks: true,
        globals: []
      },
      captureConsole: true
    },

    // list of files / patterns to load in the browser
    files: [
      'node_modules/mocha/mocha.js',
      'bower_components/chai/chai.js',
      'bower_components/sugar/release/sugar-full.development.js',
      '*.js',
      'model/message_base.js',
      'model/**/*.js',
      'lib/ba-linkify.js',
      'lib/highlight/*.js',
      'lib/difflibjs/dist/*.js',
      'diff/diff_builder_base.js',
      'diff/intraline_diff_side.js',
      'diff/**/*.js',
      'linkify/**/*.js',
      'selfie/**/*.js',
      'resources_mocks.js',
    ],

    // list of files to exclude
    exclude: [
      'karma.conf.js',
      'ui/resources.js',
    ],

    // preprocess matching files before serving them to the browser
    // available preprocessors: https://npmjs.org/browse/keyword/karma-preprocessor
    preprocessors: {
    },

    // test results reporter to use
    // possible values: 'dots', 'progress'
    // available reporters: https://npmjs.org/browse/keyword/karma-reporter
    reporters: ['progress'],

    // web server port
    port: 9876,

    // enable / disable colors in the output (reporters and logs)
    colors: true,

    // level of logging
    // possible values: config.LOG_DISABLE || config.LOG_ERROR || config.LOG_WARN || config.LOG_INFO || config.LOG_DEBUG
    logLevel: config.LOG_INFO,

    // enable / disable watching file and executing tests whenever any file changes
    autoWatch: true,

    // start these browsers
    // available browser launchers: https://npmjs.org/browse/keyword/karma-launcher
    browsers: ['Chrome'],

    // Continuous Integration mode
    // if true, Karma captures browsers, runs the tests and exits
    singleRun: false,
  });
};
